BlackRock Municipal Income Investment Trust (NY: BBF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	6.654	6.791	6.654	6.769	61,146	+0.12(+1.73%)
Dec 30, 2010	6.648	6.686	6.571	6.654	36,213	+0.02(+0.33%)
Dec 29, 2010	6.582	6.659	6.582	6.632	33,074	+0.02(+0.35%)
Dec 28, 2010	6.632	6.648	6.593	6.609	41,096	-0.04(-0.59%)
Dec 27, 2010	6.670	6.670	6.588	6.648	34,912	+0.01(+0.08%)
Dec 23, 2010	6.675	6.692	6.566	6.643	43,630	+0.02(+0.25%)
Dec 22, 2010	6.555	6.626	6.538	6.626	91,039	+0.03(+0.42%)
Dec 21, 2010	6.659	6.665	6.577	6.599	46,694	-0.01(-0.08%)
Dec 20, 2010	6.851	6.851	6.577	6.604	81,585	-0.23(-3.37%)
Dec 17, 2010	6.769	6.851	6.769	6.835	61,210	+0.12(+1.71%)
Dec 16, 2010	6.577	6.754	6.577	6.719	147,655	+0.14(+2.17%)
Dec 15, 2010	6.681	6.681	6.533	6.577	112,920	-0.10(-1.56%)
Dec 14, 2010	6.686	6.796	6.533	6.681	215,481	-0.01(-0.08%)
Dec 13, 2010	6.769	6.780	6.604	6.686	89,365	-0.08(-1.17%)
Dec 10, 2010	6.869	6.875	6.695	6.766	61,896	-0.09(-1.27%)
Dec 09, 2010	6.978	7.000	6.815	6.853	53,236	-0.10(-1.41%)
Dec 08, 2010	6.962	7.006	6.902	6.951	18,454	-0.08(-1.09%)
Dec 07, 2010	7.169	7.169	7.006	7.027	27,168	-0.15(-2.05%)
Dec 06, 2010	7.224	7.278	7.169	7.175	16,203	-0.07(-0.90%)
Dec 03, 2010	7.256	7.289	7.224	7.240	34,232	+0.02(+0.30%)
Dec 02, 2010	7.306	7.306	7.169	7.218	28,436	-0.08(-1.05%)
Dec 01, 2010	7.404	7.431	7.295	7.295	18,778	-0.11(-1.47%)
Nov 30, 2010	7.409	7.415	7.355	7.404	9,950	+0.01(+0.15%)
Nov 29, 2010	7.485	7.485	7.333	7.393	29,184	-0.07(-0.95%)
Nov 26, 2010	7.284	7.464	7.284	7.464	7,023	+0.19(+2.55%)
Nov 24, 2010	7.251	7.278	7.278	7.278	24,114	+0.04(+0.60%)
Nov 23, 2010	7.235	7.360	7.120	7.235	63,932	-0.02(-0.30%)
Nov 22, 2010	7.153	7.316	7.115	7.256	60,711	+0.11(+1.60%)
Nov 19, 2010	7.077	7.164	7.077	7.142	66,848	+0.08(+1.16%)
Nov 18, 2010	7.153	7.153	6.913	7.060	23,184	-0.09(-1.22%)
Nov 17, 2010	7.027	7.164	6.989	7.147	16,922	+0.14(+1.94%)
Nov 16, 2010	6.820	7.011	6.597	7.011	177,201	+0.10(+1.50%)
Nov 15, 2010	7.355	7.355	6.880	6.908	93,686	-0.45(-6.07%)
Nov 12, 2010	7.306	7.360	7.267	7.354	24,431	+0.05(+0.66%)
Nov 11, 2010	7.529	7.529	7.219	7.306	38,392	-0.22(-2.90%)
Nov 10, 2010	7.720	7.736	7.491	7.524	29,787	-0.18(-2.30%)
Nov 09, 2010	7.733	7.744	7.581	7.701	41,543	-0.03(-0.35%)
Nov 08, 2010	7.820	7.820	7.717	7.728	30,205	-0.09(-1.18%)
Nov 05, 2010	7.863	7.874	7.820	7.820	25,471	+0.00(+0.00%)
Nov 04, 2010	7.880	7.880	7.820	7.820	16,385	-0.06(-0.76%)
Nov 03, 2010	7.842	7.880	7.825	7.880	15,010	+0.05(+0.69%)
Nov 02, 2010	7.814	7.825	7.793	7.825	23,734	+0.04(+0.56%)
Nov 01, 2010	7.804	7.804	7.766	7.782	3,002	+0.01(+0.14%)
Oct 29, 2010	7.766	7.771	7.711	7.771	9,528	+0.02(+0.21%)
Oct 28, 2010	7.809	7.809	7.690	7.755	19,576	+0.02(+0.21%)
Oct 27, 2010	7.771	7.777	7.701	7.739	13,621	+0.03(+0.35%)
Oct 25, 2010	7.711	7.728	7.679	7.711	23,269	-0.02(-0.21%)
Oct 22, 2010	7.793	7.831	7.728	7.728	38,862	-0.13(-1.66%)
Oct 21, 2010	7.820	7.858	7.809	7.858	30,748	+0.04(+0.49%)
Oct 20, 2010	7.820	7.885	7.782	7.820	11,305	+0.02(+0.28%)
Oct 19, 2010	7.825	7.890	7.798	7.798	27,676	+0.00(+0.00%)
Oct 18, 2010	7.798	7.918	7.782	7.798	62,023	+0.02(+0.21%)
Oct 15, 2010	7.804	7.852	7.782	7.782	14,951	+0.01(+0.07%)
Oct 14, 2010	7.798	7.831	7.734	7.777	25,517	-0.02(-0.21%)
Oct 13, 2010	7.793	7.847	7.747	7.793	16,315	+0.02(+0.32%)
Oct 12, 2010	7.736	7.768	7.736	7.768	24,124	+0.03(+0.42%)
Oct 11, 2010	7.714	7.741	7.709	7.736	16,952	+0.06(+0.77%)
Oct 08, 2010	7.676	7.703	7.660	7.676	19,742	-0.03(-0.35%)
Oct 07, 2010	7.736	7.736	7.660	7.703	9,435	-0.02(-0.21%)
Oct 06, 2010	7.714	7.741	7.687	7.720	15,949	+0.00(+0.00%)
Oct 05, 2010	7.757	7.763	7.720	7.720	25,275	+0.03(+0.35%)
Oct 04, 2010	7.730	7.730	7.693	7.693	8,744	-0.02(-0.21%)